64002016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1283

約数の個数: 48

約数和(自身を含む): 136808784

約数和(自身を除く): 72806768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 208, 274, 416, 548, 1096, 1123, 1781, 2192, 2246, 3562, 4384, 4492, 7124, 8984, 14248, 14599, 17968, 28496, 29198, 35936, 56992, 58396, 116792, 153851, 233584, 307702, 467168, 615404, 1230808, 2000063, 2461616, 4000126, 4923232, 8000252, 16000504, 32001008, 64002016]

約数ペア:

[(1, 64002016), (2, 32001008), (4, 16000504), (8, 8000252), (13, 4923232), (16, 4000126), (26, 2461616), (32, 2000063), (52, 1230808), (104, 615404), (137, 467168), (208, 307702), (274, 233584), (416, 153851), (548, 116792), (1096, 58396), (1123, 56992), (1781, 35936), (2192, 29198), (2246, 28496), (3562, 17968), (4384, 14599), (4492, 14248), (7124, 8984)]